Which American singer and guest star on Austin & Ally performed the song It's Goin' Down in the 2017 film Descendants 2?
Sofia Carson
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Section::::Abstract.
It's Goin' Down (Descendants song)
55164511
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Section::::Abstract.
It's Goin' Down (Descendants song)
55164511
-1
Section::::Abstract.
Sofia Carson
44514422
-1
Section::::Abstract.
Sofia Carson
44514422